Hello around and good morning!
I am not an ADSB specialist and need a little help. In the last few years I have operated a noelec R820T on a stub antenna. The reception was poor, but I could see some planes.
Now I wanted to improve the situation and have purchased an Uputronics 1090MHz ADS-B Filtered Preamp and a FlightAware 1090 MHz ADS-B N-type antenna 26 "- 5.5dBi (this).
The ADSB signal level has now risen from -30dBFS to 0dBFS, however, the number of ADSB messages goes back to 0. The preamplifier seems to be working correctly, but the software is obviously no longer receiving ADSB messages.
How can I solve this problem? Can anyone give me a hint? Did I do something wrong??
Best regards.
Peter
I am not an ADSB specialist and need a little help. In the last few years I have operated a noelec R820T on a stub antenna. The reception was poor, but I could see some planes.
Now I wanted to improve the situation and have purchased an Uputronics 1090MHz ADS-B Filtered Preamp and a FlightAware 1090 MHz ADS-B N-type antenna 26 "- 5.5dBi (this).
The ADSB signal level has now risen from -30dBFS to 0dBFS, however, the number of ADSB messages goes back to 0. The preamplifier seems to be working correctly, but the software is obviously no longer receiving ADSB messages.
How can I solve this problem? Can anyone give me a hint? Did I do something wrong??
Best regards.
Peter
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